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OrganDonor

Universal midi interface for electronic organs, string machines and polysynths


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Midi for Roland RS-202 – organDonor

organDonor installed in a Roland RS-202

Overview

The RS-202 version of organDonor offers the following features:

  • Fully polyphonic midi input for all 60 notes
  • Optional learn button to set midi channel and keyboard offset.

Installation

The installation is relatively simple, but does require basic soldering skills. You will need to drill a hole for the midi socket.
Installation instructions can be found in this PDF.

User guide

Setting midi channel and keyboard offset

If the optional learn button is installed, it can be used to quickly change the midi receive channel and the keyboard offset of organDonor.

Connect midi out of a computer or keyboard to midi in of organDonor. Make sure not to send any notes.
Press the learn button and while it is pressed send a midi note on any midi channel. organDonor will set this note as the lowest note of the synthesizer and use its midi channel. These settings are saved.

Playing notes

Send midi notes on the configured midi channel (see above)

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